document.write( "Question 478579: A box is twice as long as it is wide. If it is 120 cm wide, how long is it?\r
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Algebra.Com's Answer #327900 by Earlsdon(6294)\"\" \"About 
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L = Length and W = Width:
\n" ); document.write( "\"L+=+2W\" Substitute \"W+=+120\"cm.
\n" ); document.write( "\"L+=+2%28120%29\"
\n" ); document.write( "\"L+=+240\"cm.
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